In a certain school,260 students were present on monday,270 on tuesday,280 on wednesday,and 250 on thursday find the average num
1 answer:
Answer:
The average number of students present are 265
Step-by-step explanation:
Given the number of students present on monday were 260, the number of students present on tuesday were 270 , the number of students present on wednesday were 280 , the number of students present on thursday are 250.
Now the numbers are 260, 270, 280, 250
We should basically find the average of these four observations
We know that the
sum of the observations is 260+270+280+250=1060
number of observations are 4
Average= =265
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-3 + 8(x) - 5 {-8} = ?
8(x) = ? You have to solve this to make it more "easier" if that makes sense
From the looks of it you have to divide by the number, which we call 8
Since, we have only one solution in this problem, the value of "x" is 0
And not all one solution problem(s) always equal "0". .. it can equal any number sometimes
Good Luck!